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Liangcai Fan bf46e6f5db BACKPORT: mm: khugepaged: recalculate min_free_kbytes after stopping khugepaged 
When initializing transparent huge pages, min_free_kbytes would be
calculated according to what khugepaged expected.

So when transparent huge pages get disabled, min_free_kbytes should be
recalculated instead of the higher value set by khugepaged.

Link: https://lkml.kernel.org/r/1633937809-16558-1-git-send-email-liangcaifan19@gmail.com
Signed-off-by: Liangcai Fan <liangcaifan19@gmail.com>
Signed-off-by: Chunyan Zhang <zhang.lyra@gmail.com>
Cc: Mike Kravetz <mike.kravetz@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

(cherry picked from commit bd3400ea173fb611cdf2030d03620185ff6c0b0e)

Bug: 235523176
Signed-off-by: Chinwen Chang <chinwen.chang@mediatek.com>
Change-Id: I815893d25186847933db2a0872528fb15a00b3c8
2022-07-19 03:54:51 +00:00
..
damon
FROMLIST: mm/damon/reclaim: Fix the timer always stays active
2022-07-19 03:52:48 +00:00
kasan
Merge 5.15.38 into android14-5.15
2022-06-09 10:28:01 +02:00
kfence
mm/kfence: reset PG_slab and memcg_data before freeing __kfence_pool
2022-05-25 09:57:23 +02:00
backing-dev.c
init: Initialize noop_backing_dev_info early
2022-06-22 14:22:02 +02:00
balloon_compaction.c
…
bootmem_info.c
mm/bootmem_info.c: mark __init on register_page_bootmem_info_section
2021-09-03 09:58:14 -07:00
cleancache.c
…
cma_debug.c
…
cma_sysfs.c
…
cma.c
Merge 5.15.46 into android14-5.15
2022-07-13 11:40:42 +02:00
cma.h
…
compaction.c
Merge 5.15.46 into android14-5.15
2022-07-13 11:40:42 +02:00
debug_page_ref.c
…
debug_vm_pgtable.c
mm/debug_vm_pgtable: remove pte entry from the page table
2022-02-08 18:34:05 +01:00
debug.c
FROMLIST: mm: export dump_mm
2022-03-23 11:32:12 -07:00
dmapool.c
…
early_ioremap.c
mm/early_ioremap.c: remove redundant early_ioremap_shutdown()
2021-09-08 11:50:24 -07:00
fadvise.c
…
failslab.c
…
filemap.c
Merge 5.15.54 into android14-5.15
2022-07-13 19:41:43 +02:00
frontswap.c
…
gup_test.c
…
gup_test.h
…
gup.c
mm: fix invalid page pointer returned with FOLL_PIN gups
2022-05-15 20:18:53 +02:00
highmem.c
highmem: fix checks in __kmap_local_sched_{in,out}
2022-04-13 20:59:21 +02:00
hmm.c
mm/hmm.c: allow VM_MIXEDMAP to work with hmm_range_fault
2022-01-27 11:05:43 +01:00
huge_memory.c
Merge 5.15.41 into android-5.15
2022-06-09 15:48:56 +02:00
hugetlb_cgroup.c
…
hugetlb_vmemmap.c
mm: hugetlb: introduce CONFIG_HUGETLB_PAGE_FREE_VMEMMAP_DEFAULT_ON
2021-06-30 20:47:26 -07:00
hugetlb_vmemmap.h
mm: hugetlb: introduce nr_free_vmemmap_pages in the struct hstate
2021-06-30 20:47:25 -07:00
hugetlb.c
mm/hwpoison: fix race between hugetlb free/demotion and memory_failure_hugetlb()
2022-07-12 16:35:06 +02:00
hwpoison-inject.c
mm/hwpoison: avoid the impact of hwpoison_filter() return value on mce handler
2022-07-12 16:35:05 +02:00
init-mm.c
mm: add setup_initial_init_mm() helper
2021-07-08 11:48:21 -07:00
internal.h
mm/numa: automatically generate node migration order
2021-09-03 09:58:16 -07:00
interval_tree.c
…
io-mapping.c
…
ioremap.c
mm: move ioremap_page_range to vmalloc.c
2021-09-08 11:50:24 -07:00
Kconfig
FROMLIST: mm: multi-gen LRU: admin guide
2022-04-20 17:38:56 +00:00
Kconfig.debug
FROMLIST: mm: anon spf statistics
2022-03-23 11:32:17 -07:00
khugepaged.c
BACKPORT: mm: khugepaged: recalculate min_free_kbytes after stopping khugepaged
2022-07-19 03:54:51 +00:00
kmemleak.c
Merge 5.15.35 into android13-5.15
2022-04-24 16:58:59 +02:00
ksm.c
mm/ksm: remove old GCC 4.9+ check
2021-09-13 10:18:28 -07:00
list_lru.c
…
maccess.c
ARM: 9115/1: mm/maccess: fix unaligned copy_{from,to}_kernel_nofault
2021-08-20 11:39:25 +01:00
madvise.c
Merge 5.15.54 into android14-5.15
2022-07-13 19:41:43 +02:00
Makefile
mm: introduce Data Access MONitor (DAMON)
2021-09-08 11:50:24 -07:00
mapping_dirty_helpers.c
mm/mapping_dirty_helpers: remove double Note in kerneldoc
2021-07-01 11:06:02 -07:00
memblock.c
Merge 5.15.26 into android13-5.15
2022-03-16 12:53:52 +01:00
memcontrol.c
Merge 5.15.36 into android14-5.15
2022-06-06 11:12:02 +02:00
memfd.c
memfd: fix F_SEAL_WRITE after shmem huge page allocated
2022-03-08 19:12:48 +01:00
memory_hotplug.c
ANDROID: mm/memory_hotplug: Don't special case memory_block_size_bytes
2022-07-19 03:52:50 +00:00
memory-failure.c
Revert "mm/memory-failure.c: fix race with changing page compound again"
2022-07-12 16:35:17 +02:00
memory.c
ANDROID: Use the notifier lock to perform file-backed vma teardown
2022-07-16 17:06:39 +00:00
mempolicy.c
Merge 5.15.34 into android13-5.15
2022-04-24 16:57:32 +02:00
mempool.c
…
memremap.c
mm/memremap: fix missing call to untrack_pfn() in pagemap_range()
2022-06-09 10:23:28 +02:00
memtest.c
…
migrate.c
Merge 5.15.40 into android-5.15
2022-06-09 15:39:10 +02:00
mincore.c
…
mlock.c
Merge 5.15.40 into android-5.15
2022-06-09 15:39:10 +02:00
mm_init.c
FROMLIST: mm: multi-gen LRU: groundwork
2022-04-20 17:38:55 +00:00
mmap_lock.c
mm: mmap_lock: fix disabling preemption directly
2021-07-23 17:43:28 -07:00
mmap.c
ANDROID: vendor_hooks: Add hook in mmap_region()
2022-07-19 03:52:51 +00:00
mmu_gather.c
…
mmu_notifier.c
mm/mmu_notifier.c: fix race in mmu_interval_notifier_remove()
2022-04-27 14:38:58 +02:00
mmzone.c
FROMLIST: mm: multi-gen LRU: groundwork
2022-04-20 17:38:55 +00:00
mprotect.c
UPSTREAM: mm: refactor vm_area_struct::anon_vma_name usage code
2022-03-24 18:44:39 -07:00
mremap.c
mmmremap.c: avoid pointless invalidate_range_start/end on mremap(old_size=0)
2022-04-13 20:59:22 +02:00
msync.c
…
nommu.c
FROMLIST: mm: rcu safe vma->vm_file freeing
2022-03-23 11:32:18 -07:00
oom_kill.c
Merge 5.15.36 into android14-5.15
2022-06-06 11:12:02 +02:00
OWNERS
…
page_alloc.c
BACKPORT: mm: khugepaged: recalculate min_free_kbytes after stopping khugepaged
2022-07-19 03:54:51 +00:00
page_counter.c
…
page_ext.c
ANDROID: mm: Export lookup_page_ext
2021-11-23 11:59:24 +05:30
page_idle.c
mm/idle_page_tracking: make PG_idle reusable
2021-09-08 11:50:24 -07:00
page_io.c
mm: fix unexpected zeroed page mapping with zram swap
2022-04-20 09:34:18 +02:00
page_isolation.c
Merge branch 'akpm' (patches from Andrew)
2021-09-08 12:55:35 -07:00
page_owner.c
ANDROID: mm: add get_page_owner_handle function
2021-11-23 09:30:23 +00:00
page_poison.c
…
page_reporting.c
…
page_reporting.h
…
page_vma_mapped.c
mm: device exclusive memory access
2021-07-01 11:06:03 -07:00
page-writeback.c
Merge branch 'akpm' (patches from Andrew)
2021-09-03 10:08:28 -07:00
pagewalk.c
…
percpu-internal.h
Merge branch 'for-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu
2021-07-01 17:17:24 -07:00
percpu-km.c
percpu: flush tlb in pcpu_reclaim_populated()
2021-07-04 18:30:17 +00:00
percpu-stats.c
…
percpu-vm.c
percpu: flush tlb in pcpu_reclaim_populated()
2021-07-04 18:30:17 +00:00
percpu.c
ANDROID: mm: Export pcpu_nr_pages
2022-04-27 16:02:52 +00:00
pgalloc-track.h
…
pgtable-generic.c
…
process_vm_access.c
…
ptdump.c
…
readahead.c
Merge 4520dcbe0d ("Merge tag 'for-v5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply") into android-mainline
2021-09-02 09:42:36 +02:00
rmap.c
ANDROID: vendor_hooks: Add hook in try_to_unmap_one()
2022-07-19 03:52:51 +00:00
rodata_test.c
…
secretmem.c
mm/secretmem: fix panic when growing a memfd_secret
2022-04-20 09:34:18 +02:00
shmem.c
Merge 5.15.40 into android-5.15
2022-06-09 15:39:10 +02:00
shuffle.c
…
shuffle.h
…
slab_common.c
ANDROID: vendor_hooks: Add hooks for memory when debug
2022-07-19 03:52:51 +00:00
slab.c
Merge 5.15.36 into android14-5.15
2022-06-06 11:12:02 +02:00
slab.h
Merge 5.15.36 into android14-5.15
2022-06-06 11:12:02 +02:00
slob.c
mm, kfence: support kmem_dump_obj() for KFENCE objects
2022-04-27 14:38:51 +02:00
slub.c
Merge 5.15.54 into android14-5.15
2022-07-13 19:41:43 +02:00
sparse-vmemmap.c
mm: sparsemem: split the huge PMD mapping of vmemmap pages
2021-06-30 20:47:26 -07:00
sparse.c
mm: introduce memmap_alloc() to unify memory map allocation
2021-09-03 09:58:15 -07:00
swap_cgroup.c
…
swap_slots.c
mm: Replace deprecated CPU-hotplug functions.
2021-08-28 01:46:17 +02:00
swap_state.c
mm: swap: get rid of livelock in swapin readahead
2022-03-23 09:16:41 +01:00
swap.c
FROMLIST: mm: multi-gen LRU: exploit locality in rmap
2022-04-20 17:38:55 +00:00
swapfile.c
ANDROID: mm: Export si_swapinfo
2021-11-23 11:59:24 +05:30
truncate.c
Merge branch 'akpm' (patches from Andrew)
2021-09-03 10:08:28 -07:00
usercopy.c
mm/usercopy: return 1 from hardened_usercopy __setup() handler
2022-04-08 14:24:14 +02:00
userfaultfd.c
mm: userfaultfd: fix missing cache flush in mcopy_atomic_pte() and __mcopy_atomic()
2022-05-15 20:18:53 +02:00
util.c
Merge 5.15.54 into android14-5.15
2022-07-13 19:41:43 +02:00
vmacache.c
…
vmalloc.c
ANDROID: mm: Export vmalloc_nr_pages
2022-04-27 16:25:23 +00:00
vmpressure.c
mm/vmpressure: replace vmpressure_to_css() with vmpressure_to_memcg()
2021-09-03 09:58:17 -07:00
vmscan.c
ANDROID: vendor_hooks: Add hook in shrink_node_memcgs
2022-07-19 03:52:52 +00:00
vmstat.c
BACKPORT: FROMLIST: mm: enable speculative fault handling for supported file types.
2022-03-23 11:32:19 -07:00
workingset.c
Merge 5.15.36 into android14-5.15
2022-06-06 11:12:02 +02:00
z3fold.c
mm/z3fold: add kerneldoc fields for z3fold_pool
2021-07-01 11:06:03 -07:00
zbud.c
mm/zbud: add kerneldoc fields for zbud_pool
2021-07-01 11:06:03 -07:00
zpool.c
…
zsmalloc.c
Merge 5.15.45 into android14-5.15
2022-07-09 11:22:04 +02:00
zswap.c
mm/zswap.c: fix two bugs in zswap_writeback_entry()
2021-06-30 20:47:31 -07:00